IMAGE ( BASE-64 STRING ) POST URL IN OBJECTIVE C

Steps:

1.Add Cryptor library for encryption/decryption

2.UIImageView * imageView;

/*--------------------------------------Code Starts here-------------------------- -------------*/

     Cryptor *crypt = [[Cryptor alloc] init];

    NSData *imgData =[[NSData alloc]initWithData:UIImagePNGRepresentation(self.imageView.image)];

    NSString *imageString = (NSString *)[crypt base64Encoding:imgData];

    

    

    //Your WebMethod =>

*webMethodname 

*inputParameters -> Method expects parameter.

 *kURI-> Path where you call webservices .

    NSString *stringURI= [NSString stringWithFormat:@"%@?method=WBMETHODNAME & inputParameters=%@,kURI,inputfields];

    stringURI = [stringURI stringByReplacingOccurrencesOfString:@" " withString:@"%20"];

    

    NSURL *url=[NSURL URLWithString:stringURI];

    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];

    

    NSString *postString = [NSString stringWithFormat:@"image=%@",[self encodeString:imageString]];

    

    NSData *postBody = [postString dataUsingEncoding:NSUTF8StringEncoding];

    

    NSString *contentType = @"application/x-www-form-urlencoded; charset=utf-8";

    [request addValue:contentType forHTTPHeaderField:@"Content-Type"];

    

    unsigned long long postLength = postBody.length;

    

    NSString *contentLength = [NSString stringWithFormat:@"%llu",postLength];

    [request addValue:contentLength forHTTPHeaderField:@"Content-Length"];

    

    [request setHTTPMethod:@"POST"];

    [request setHTTPBody:postBody];

    

    NSError *error;

    NSURLResponse *response;

    NSData *webresponse = [[NSData data] retain];

    

    webresponse = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];

    NSString *strXML = [[NSString alloc]initWithBytes: [webresponse bytes]

                                               length:[webresponse length] encoding:NSUTF8StringEncoding];

    NSLog(@"RESPONSE  here is web data : %@",strXML);

    

}

- (NSString *)encodeString:(NSString *)string {

    

    NSString *newString = NSMakeCollectable([(NSString *)CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault, (CFStringRef)string, NULL, CFSTR(":/?#[]@!$ &'()*+,;=\"<>%{}|\\^~`"), CFStringConvertNSStringEncodingToEncoding(NSUTF8StringEncoding)) autorelease]);

    

    return newString;

    

}